Table 2:

VD and VGI

Parameter	3DA (Mean)	3D-DSA (Mean)	r	P
VD1_AVM	3.82 (SD, 0.47) mm	3.81 (SD, 0.55) mm	0.988	<.001
VD2_AVM	3.97 (SD, 0.60) mm	3.94 (SD, 0.59) mm	0.984	<.001
VGI_AVM	0.96 (SD, 0.04) mm	0.97 (SD, 0.03) mm	0.835	.003
VD1_CA	4.39 (SD, 0.84) mm	4.34 (SD, 0.87) mm	0.998	<.001
VD2_CA	4.61 (SD, 0.81) mm	4.54 (SD, 0.85) mm	0.996	<.001
VGI_CA	0.95 (SD, 0.04) mm	0.95 (SD, 0.03) mm	0.955	<.001
VD1_dAVF	4.24 (SD, 0.72) mm	4.22 (SD, 0.77) mm	0.993	<.001
VD2_dAVF	4.44 (SD, 0.780) mm	4.43 (SD, 0.81) mm	0.992	<.001
VGI_dAVF	0.95 (SD, 0.02) mm	0.95 (SD, 0.02) mm	0.824	.003